WO1995023011A2 - Seat belt web guide - Google Patents
Seat belt web guide Download PDFInfo
- Publication number
- WO1995023011A2 WO1995023011A2 PCT/US1995/002031 US9502031W WO9523011A2 WO 1995023011 A2 WO1995023011 A2 WO 1995023011A2 US 9502031 W US9502031 W US 9502031W WO 9523011 A2 WO9523011 A2 WO 9523011A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cover
- core
- web guide
- opening
- latch
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/24—Anchoring devices secured to the side, door, or roof of the vehicle
Definitions
- the present invention generally relates to a web guide for a seat belt.
- Web guides are primarily utilized to support the shoulder belt portion of a safety belt relative to an occupant's shoulder.
- the invention comprises: a web guide for supporting a portion of a safety belt webbing comprising: a load absorbing core including a first part having a central opening via which the web guide is mounted relative to a vehicle mounting surface; and a second part having a first oval opening.
- a thin layer of coating material is applied to the first part and also narrows the central opening forming a bushing thereabout.
- a thicker layer of material covers most of the second part of the core and provides an integral support surface upon which the safety belt webbing can easily slide.
- the thicker layer of coating material includes a transition surface having a step recessed below a front surface of the thicker layer.
- a hinge, formed of the coating material integrally extends from the coating material that covers the first part.
- a cover also formed of the coating material, integrally extends from the hinge and includes a front surface having a top part joined to the hinge, side parts and a bottom part.
- the bottom part of the cover being shaped such that when the cover is rotated about the hinge to its closed position, the bottom part of the cover engages the step on the transition surface. When the cover is closed it is generally coplanar with the front surface of the thick layer.
- the cover further includes a latch that engages a latch boss on the core to keep the cover closed.
- FIGURE 1 shows a plan view of a web guide.
- FIGURE 2 shows a side view of the web guide.
- FIGURE 3 shows a cross sectional view taken generally along section 3-3 of FIGURE 1.
- FIGURE 4 shows partial cross sectional view of a portion of the web guide.
- the web guide 20 for supporting a portion of safety belt webbing 22 (shown in FIGURE 3) .
- the web guide is adapted to be mounted relative to a vehicle mounting surface, such as the B-pillar or alternatively a structural support member within an automotive seat.
- the web guide 20 includes a metal load absorbing plate or core 30 that is bent slightly about a bend line 31.
- the core 30 is generally triangular in shape with truncated, curved corners.
- the load absorbing core 30 includes an upper first part 34 having a central opening 36 and a lower second part 38 which extends from and is positioned below the first part and below the bend line 31.
- the second part includes an oval opening 35 bounded by a top 40, sides 40a,b and a bottom 44.
- the top 40 also includes a notch 37 which forms a widened center part of the opening 35.
- the second part of the core further includes two locating apertures 46a and 46b within a central portion 50 of the top 40. These locating apertures are used to spatially lift the core 30 relative to inside walls of a mold so that a coating material 80 can flow about the core as the material 80 is molded thereabout.
- the coating material 80 such as an ionomer plastic resin or other lubricous polymeric material, which displays a high degree of lubricity, is molded about the core 30.
- One such preferred material is DuPont's Bexloy W.
- a relatively thin layer 82 of this covering material 80 covers the front and sides of the first part 34 of the core.
- the thin layer 82 also covers the central portion 50 of the top of the second part of the core 30, including the top and sides of the notch 37. As can be seen from FIGURE 1, the metal surface about the locating apertures 46a and 46b remains exposed for shouldering standoff pins in the mold.
- the thin layer 82 also extends along the edge of the rear surface of the first part to lock the thin layer 80 in place on the core 30.
- the thin layer 82 of coating material 80 reduces the diameter of the central opening 36 forming a narrowed opening 36'.
- the coating material 80 or 82 inside the narrowed central opening 36' forms an integral bushing 84 through which a mounting fastener 86 is inserted.
- the web guide is rotatable about the axis of fastener 86.
- a thicker layer 90 of the coating material 80 covers the ends 52a and 52b of the top 40 of the second part 36 outboard of the locating apertures 46a and 46b.
- the sides 42a,b and bottom 44 are also covered by this increased thickness layer 90.
- this layer 90 of coating material is also formed into a bridge 94 which extends generally across the top of the _ oval opening 35 in the core 30.
- the bridge 94 in concert with the coating material 82 covering the notch 37 reduces the size of the notch 37 forming a generally rectangular opening 95.
- the bridge 94 includes a boss 96 which extends from a lower surface.
- the thick layer of coating material 92 also covers the bottom of the second part 34 of the core 30 and provides an integral support surface 92 upon which the safety belt 22 can easily slide.
- this thick layer 90 proximate the location of contact with the safety belt webbing 22, is generally circular in cross-section and has a radius of approximately ten millimeters.
- the boss 96 as well as the material covering the bottom of the second part of the core reduces the size of the opening 35 to a spacing or slit 98 slightly more that the thickness of the webbing 22 to prevent the webbing 22 from twisting.
- the thick layer 90 which covers the ends of 52a and 52b of the central portion and forms the bridge 94 includes an inwardly extending transition surface having sections 100a, 100b and 100c.
- Each section of the transition surface includes a stepped or shoulder portion 104 recessed below the front surface 102 of the thick layer 90 of covering material.
- the central portion 110b at its step includes a narrow extending portion of coating material forming a latch boss 112 which engages a latch formed on a cover.
- the cover 170 Extending upwardly from the coating about the first part 34 of the core 30, formed by a thin section of the resin coating material 80, is an integral hinge 150. Extending-from the hinge 150 is an integrally molded cover 170.
- the cover 170 is shown in an opened configuration in FIGURES 1 and 2.
- the phantom lines in FIGURE 3 show the cover closed and latched in place.
- the cover 170 includes a front surface 172 and two angled sides 176s and 176b. The sides meet at a top part 174 (referenced to its position when the cover is closed) generally at the hinge 150.
- the front surface 172 is sculptured so as to make a smooth transition into the sides and top part.
- a bottom part 178 (referenced to its position when the cover is closed) of the cover 170 is shaped such that when the cover 170 is rotated about the .hinge 150 toward the covered load absorbing core 30, the bottom part 178 engages the step 104 on each transition surface 100a,b and c.
- the front surface 172 of the cover 170 when in this rotated, closed configuration, is generally coplanar of the first surface 102 of the thick layer 90 of the covering material.
- the cover 170 further includes two locating tabs 182a and 182b extending from the inside of the front surface. Also extending down from the inside of the front surface 172 of the cover is a stepped, cover latch 184 which lockingly engages the latch boss 112 on the bridge 94. When the cover 170 is rotated, the locating tabs slidingly engage the sides of the rectangular opening 95 providing lateral stability for the cover, that is, with the cover latched in place and with the locating tabs against the sides of the rectangular opening 95 the cover 170 is inhibited from being moved to the left or to the right.
- the cover also includes three perpendicularly extending ribs 192a, 192b and 192c which extend outwardly generally from the inside of the transition surface between the front surface and the sides. These ribs 192 engage the coating material on the front surface 194 of the first part of the core 30 and with the cover 170 latched in place, position the front surface 172 at a determinable distance from the core 30 so that the front surface 172 is generally in line with the top surface 102 of the thick layer of covering material 92.
- FIGURES 1 and 3 also show two other tabs 196a and
- These tabs 196 are designed to engage the sides of the coated first part of the core 30, and provide additional lateral stability of the cover 170.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95911790A EP0745039B1 (de) | 1994-02-17 | 1995-02-14 | Umlenkung für einen sicherheitsgurt |
DE69509073T DE69509073T2 (de) | 1994-02-17 | 1995-02-14 | Umlenkung für einen sicherheitsgurt |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19816294A | 1994-02-17 | 1994-02-17 | |
US08/198,162 | 1994-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995023011A2 true WO1995023011A2 (en) | 1995-08-31 |
WO1995023011A3 WO1995023011A3 (en) | 1995-09-21 |
Family
ID=22732240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/002031 WO1995023011A2 (en) | 1994-02-17 | 1995-02-14 | Seat belt web guide |
Country Status (4)
Country | Link |
---|---|
US (1) | US5601311A (de) |
EP (1) | EP0745039B1 (de) |
DE (1) | DE69509073T2 (de) |
WO (1) | WO1995023011A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301764B (en) * | 1994-08-31 | 1999-03-10 | Enshu Co Ltd | Belt mounting clamp for seat belt device and method for manufacturing the same |
ES2461549R1 (es) * | 2012-11-19 | 2014-05-20 | Seat, S.A. | Conjunto tapa-estructura soporte. |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996024512A1 (fr) * | 1995-02-10 | 1996-08-15 | Enshu Co., Ltd. | Boucle de suspension de ceinture de securite |
GB2327918A (en) * | 1997-08-07 | 1999-02-10 | Alliedsignal Ltd | Seat belt webbing guide |
US6168206B1 (en) * | 1998-03-02 | 2001-01-02 | Trw Vehicle Safety Systems Inc. | Assembly for protecting a vehicle occupant's head from an impact |
US6324730B1 (en) * | 1998-08-27 | 2001-12-04 | Takata Corporation | Webbing insertion member |
US6138328A (en) * | 1998-08-27 | 2000-10-31 | Takata Corporation | Webbing insertion member |
US6033030A (en) * | 1998-10-19 | 2000-03-07 | Ford Global Technologies, Inc. | Angular limiter spacer for seat belt D-ring |
JP2000177534A (ja) * | 1998-12-17 | 2000-06-27 | Takata Corp | シートベルト装置用ショルダーアンカ− |
US6290259B1 (en) * | 1998-12-18 | 2001-09-18 | Daimlerchrysler Corporation | Anti-roping turning loop |
JP4142201B2 (ja) * | 1999-04-28 | 2008-09-03 | 株式会社東海理化電機製作所 | スルーアンカ |
US6273469B1 (en) * | 1999-09-01 | 2001-08-14 | Trw Vehicle Safety Systems Inc. | Insert for protecting a vehicle occupant's head from an impact |
US6279945B1 (en) * | 2000-01-07 | 2001-08-28 | Autoliv Asp, Inc. | Guide fitting for inflatable vehicular safety belt |
US6502861B2 (en) * | 2000-04-25 | 2003-01-07 | Breed Automotive Technology, Inc. | Seat belt guide |
JP4380019B2 (ja) * | 2000-04-27 | 2009-12-09 | タカタ株式会社 | ウェビング挿通部材 |
DE10153062C1 (de) * | 2001-10-30 | 2003-04-24 | Norbert Janz | Bauelementensatz für Umlenkelemente von Sicherheitsgurtsystemen in Kraftfahrzeugen |
US6837519B2 (en) * | 2002-06-21 | 2005-01-04 | General Motors Corporation | Seat belt latch plate and method of making same |
US6929286B2 (en) * | 2002-08-26 | 2005-08-16 | Autoliv Asp, Inc. | Energy absorbing turning loop cover |
DE10332535A1 (de) * | 2003-07-17 | 2005-02-03 | Trw Occupant Restraint Systems Gmbh & Co. Kg | Umlenkbeschlag für einen Sicherheitsgurt |
JP4693775B2 (ja) * | 2003-08-26 | 2011-06-01 | オートリブ ディヴェロプメント アクチボラゲット | 一体形ケーシング部分を備えたシートベルト用向け直し要素 |
US6935701B1 (en) | 2004-03-05 | 2005-08-30 | Key Safety Systems, Inc. | Articulating lock adjustable turning loop |
US20070001444A1 (en) * | 2005-06-30 | 2007-01-04 | Takata Seat Belts, Inc. | Cover assembly for a guide loop |
US7367590B2 (en) | 2005-08-04 | 2008-05-06 | Key Safety Systems, Inc. | Seat belt assembly and method of installation |
US7597359B2 (en) * | 2005-09-16 | 2009-10-06 | Tk Holdings, Inc. | Guide loop assembly |
US7566075B2 (en) * | 2006-02-06 | 2009-07-28 | Toyota Motor Engineering & Manufacturing North America, Inc. | Seat belt shoulder guide |
US20070241549A1 (en) * | 2006-04-12 | 2007-10-18 | Key Safety Systems, Inc. | Height Adjuster with Motion Clutch |
US20090078811A1 (en) * | 2007-09-21 | 2009-03-26 | Roger Dick | Anti-twist device |
DE102007048225B4 (de) * | 2007-10-08 | 2022-04-07 | Autoliv Development Ab | Umlenker für das Sicherheitsgurt-System eines Fahrzeuges |
US8408599B2 (en) * | 2009-09-16 | 2013-04-02 | GM Global Technology Operations LLC | Guide loops for a seat belt system |
US8967690B2 (en) * | 2012-02-13 | 2015-03-03 | Lincoln Global, Inc. | Strap guide insert |
JP2016107774A (ja) * | 2014-12-05 | 2016-06-20 | オートリブ ディベロップメント エービー | スルーアンカ装置およびシートベルト装置 |
CN108099837A (zh) * | 2017-12-26 | 2018-06-01 | 江铃汽车股份有限公司 | 安全带固定装置及车辆 |
US11376463B2 (en) * | 2020-07-02 | 2022-07-05 | Samuel Chen | Spring connector |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280153A (en) * | 1968-05-07 | 1972-07-05 | Teleflex Ltd Formerly Known As | Improvements in pillar loops |
US4389059A (en) * | 1980-11-10 | 1983-06-21 | Allied Corporation | Seat belt webbing guide |
EP0318222A1 (de) * | 1987-11-27 | 1989-05-31 | Ford Motor Company Limited | Führungsöse für einen Sicherheitsgurt |
US4955639A (en) * | 1987-11-27 | 1990-09-11 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Structure for mounting a slip joint |
US5096224A (en) * | 1989-11-10 | 1992-03-17 | Nippon Seiko Kabushiki Kaisha | Through anchor for seat belt system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1215804A (en) * | 1982-12-08 | 1986-12-30 | Raymond L. Lapointe | Method and apparatus for making prevailing torque nuts |
US4642853A (en) * | 1986-03-31 | 1987-02-17 | General Motors Corporation | Seat belt guide loop |
JP3057115B2 (ja) * | 1991-10-21 | 2000-06-26 | タカタ株式会社 | インフレータブルシートベルト装置 |
US5207452A (en) * | 1992-02-13 | 1993-05-04 | General Safety Corporation | Removable seat belt guide ring |
-
1995
- 1995-02-14 DE DE69509073T patent/DE69509073T2/de not_active Expired - Fee Related
- 1995-02-14 WO PCT/US1995/002031 patent/WO1995023011A2/en active IP Right Grant
- 1995-02-14 EP EP95911790A patent/EP0745039B1/de not_active Expired - Lifetime
- 1995-04-03 US US08/416,020 patent/US5601311A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1280153A (en) * | 1968-05-07 | 1972-07-05 | Teleflex Ltd Formerly Known As | Improvements in pillar loops |
US4389059A (en) * | 1980-11-10 | 1983-06-21 | Allied Corporation | Seat belt webbing guide |
EP0318222A1 (de) * | 1987-11-27 | 1989-05-31 | Ford Motor Company Limited | Führungsöse für einen Sicherheitsgurt |
US4955639A (en) * | 1987-11-27 | 1990-09-11 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Structure for mounting a slip joint |
US5096224A (en) * | 1989-11-10 | 1992-03-17 | Nippon Seiko Kabushiki Kaisha | Through anchor for seat belt system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2301764B (en) * | 1994-08-31 | 1999-03-10 | Enshu Co Ltd | Belt mounting clamp for seat belt device and method for manufacturing the same |
ES2461549R1 (es) * | 2012-11-19 | 2014-05-20 | Seat, S.A. | Conjunto tapa-estructura soporte. |
Also Published As
Publication number | Publication date |
---|---|
DE69509073T2 (de) | 1999-11-11 |
US5601311A (en) | 1997-02-11 |
EP0745039B1 (de) | 1999-04-14 |
WO1995023011A3 (en) | 1995-09-21 |
DE69509073D1 (de) | 1999-05-20 |
EP0745039A1 (de) | 1996-12-04 |
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